初中英语课件：被动语态

Passivevoice,复习课：被动语态,各种时态的被动语态结构:,一般现在时态的被动语态结构:am/is/are+vt过去分词,一般过去时态的被动语态结构:was/were+vt过去分词,含有情态动词的被动语态结构:情态动词+be+vt过去分词,一般将来时的被动语态结构:will/shall+be+vt过去分词,现在进行时态的被动语态结构:am/is/are+being+vt过去分词,过去进行时态的被动语态结构:was/were+being+vt过去分词,现在完成时态的被动语态结构:have/hasbeen+vt过去分词,知识点再现:被动语态,结构：be+动词的过去分词意义：强调主语是动作的承受者,何时使用,变化方法,注意事项,变化：示例,Theboybroketheglass.,Theglasswasbrokenbytheboy.,从主动语态变为被动语态,1.主语介词by宾语2.谓语加be,并变为过去分词3.宾语主语,1.一般可变为被动语态的动词为及物动词2.be动词可根据人称、时态、数进行变化.3.不特别强调动作执行者时，by短语(即by和后面的宾语)一般可以省略,NOTE,注意事项：,何时使用被动语态,不知道或者没必要说明动作执行者是谁,根据上下文，需要强调动作的承受者,可以带宾语的短语动词和及物动词一样可以用于被动语态,但要注意不可丢掉后面的副词或介词.,说练就练,五种时态变化,特殊情况下的变化1,含有情态动词,特殊情况下的变化2,实站演练,Thefarmersareplantingtrees.1.(变为一般现在时态被动语态)2.(变为一般过去时态被动语态)3.(变为一般将来时态被动语态),Treesareplantedbythefarmers.,Treeswereplantedbythefarmers.,Treeswillbeplantedbythefarmers.,4.(变为现在进行时态被动语态)5.(变为现在完成时态被动语态),Treesarebeingplantedbythefarmers.,Treeshavebeenplantedbythefarmers.,Thisworkmay_today.（finish）Canmybike_here?(mend)Thecarscant_here.（park）,含有情态动词的被动语态，情态动词后面的be动词用原形,befinished,bemended,beparked,1.WecallMr.SmithalivingLeiFeng.Mr.Smith_alivingLeiFeng(byus).2.Tomsfatherboughthimabook.He_abook(byhisfather),复合宾语或者双宾语的句子要注意:一般情况下把指人的宾语作为被动句的主语.,wasbought,iscalled,1.PleasepassthebooktoLily.ThebookispassedtoLilybyyouplease.2.Hegavemeabeautifulpresent.Iwasgivenabeautifulpresentbyhim.,感官动词(hear,see,watch,feel,notice等)和使役动词(let,makehave等)在主动语态中后接不带to的动词不定式,但是改为被动语态时,把to加在动词原形之前.,Theymadetheboyswork12hoursaday.Theboysweremadetowork12hoursaday.Weoftenseehimgoforawalkbytheriver.Heisoftenseentogoforawalkbytheriver.,1.Theteachersoftenmakeusreadbooksinthemorning.Weareoftenmadetoreadbooksinthemorningbytheteachers.2.Wenoticedhimtalkwithmybrotherjustnow.Hewasnoticedtotalkwithmybrotherjustnow.3.WesawherhelpTomwhenweentertheroom.ShewasseentohelpTomwhenweentertheroom.4.Imadehimstopwhilehewasdoingthework.Hewasmadetostopwhilehewasdoingthework.,1.-DidyougotoJimsbirthdayparty?-No,I_.(北京2003年中招试题)A.amnotinvitedB.wasntinvitedC.haventinvitedD.didntinvited2.Tomakeourcitymorebeautiful,rubbish_intotheriver.A.needntbethrownB.mustntbethrownC.cantthrowD.maynotthrow(重庆2003年中招试题),中招名题回顾,3.Youmaygofishingifyourwork_.(河北2003年中招试题)A.isdoneB.willbedoneC.hasdoneD.havedone4.Wearetold_everywhere.Itsourdutytokeepourschoolclean.(辽宁2003年中招试题)nottomakemuchnoiseB.tothrowwastepaperC.todrawD.nottospit,1.-Whatdoyouthinkofthefootballmatchyesterday?-Itssurprising.Thestrongestteam_.A.wasbeatenB.wonC.scoredD.wasfailed2.IwontcometothepartyunlessSue_.A.willinviteB.invitesC.invitedD.isinvited3.Whatareonshowinthemuseum?Somephotos_byAfricanchildren.A.aretakenB.havebeentakenC.takenD.weretaken4.Theboy_studyathomebyherlastSunday.AmadeBwasmadeCwasmadetoDmadeto,中招模拟,4.Thetreesmust_threetimesaweek.A.waterB.iswateringC.bewateredD.waters5.Anothernewbuilding_lastmonthnearmyschool.A.wasbuiltB.builtC.hasbeenbuiltD.isbuilt,6.Anewbridge_overtherivernextyear.AisbuiltBwillbuildCwillbebuiltDwillbuilt7.TVandradioprogrames_theothersideoftheworldwiththehelpofthesatellites.AcansendtoBcansendonCcanbesenttoDcanbesenton,3.Insummermeatandfruit_foralongtime.AcantbekeptBdoesntkeepCisnotkeptDisntkeeping4.Thesefilms_byyoungchildren.AshouldnotseenBshouldntbeseenCshouldbenotseenDshouldsee5.Thepieceofmusic_great.AsoundsBsoundedCissoundedDissounding,6.It_inasmallvillagelastmonth.AhappenedBwashappenedChappenDhadhappened,2.Ourclassroomshould_cleanandtidy.AwaskeptBbekeptCiskeepDhavekept,3.Noletter_sinceyouleftforShanghai.AhavereceivedBhavebeenreceivedChadbeenreceivedDhasbeenreceived4.Imafraidyoucantgoin.Theroom_.AispaintedBhaspaintedCisbeingpaintedDispainting,5.Tomakeourcitymorebeautiful,rubbish_intotheriver.AneedntbethrownBmustntbethrownCcantthrowDmaynotthrow6.Thegirl_singingwhenwepassedby.AheardBwasheardCwasheardtoDheardto,3.Mynewpen_well.AwritesBiswritingCiswrittenDwaswriting4.Alotofmoney_spentonbooks.AhasBhaveChasbeenDhavebeen5.Anotherbridge_setupovertheriverin6years.AisbeingBwillbeenCwillbeDhasbeen6.Mybike_for3days.AismendedBhasbeenmendedChasntbemendedDisbeingmended.,7.-Why,youarewetallover!-I_justnowandIrushedallthewayhere.AcaughttherainBwascaughtintherainCcaughtarainDwascaughtbyarain,3.Wearetoldthatthesebooks_tothelibrary.AcanbereturnedBmayreturnCmustbereturnedDmustreturned4.Thiski